Particularly since the advent of virtual reality (VR) and augmented reality (AR) technologies, the idea of the metaverse has received a lot of interest. A completely immersive, interactive, and widely shared virtual universe is referred to as the metaverse. People can do a variety of things there, including play games, socialize, buy, and even go to events. Although many businesses are attempting to develop their own versions of the metaverse, four platforms have surfaced as the key players in this market. The way we live, work, and enjoy in the virtual world may change as a result of these platforms. We will examine the four main metaverse platforms and their features in this article. Four major Metaverse Platforms Developing Virtual Real Estate Decentraland is one of the four main metaverse systems that give users a fully immersive virtual experience. It is a blockchain-based virtual world where people can buy, sell, and improve their virtual land. Users have full control over their